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AWS m2 documentation change

Service: m2 · 2025-10-10 · Documentation low

File: m2/latest/userguide/mf-runtime-setup-no-access.md

Summary

Replaced promotional content with service availability notice

Security assessment

No security-related changes - only updates about service availability for new customers. Security group configurations mentioned in the file are not modified.

Diff

diff --git a/m2/latest/userguide/mf-runtime-setup-no-access.md b/m2/latest/userguide/mf-runtime-setup-no-access.md
index 7e5fbe5bb..6a79b8419 100644
--- a//m2/latest/userguide/mf-runtime-setup-no-access.md
+++ b//m2/latest/userguide/mf-runtime-setup-no-access.md
@@ -7 +7 @@ Add the Route table entry for the Amazon S3 endpointDefine the required security
-NEW - You can now accelerate your migration and modernization with AWS Transform. Read [Getting Started](https://docs.aws.amazon.com/transform/latest/userguide/getting-started.html) in the _AWS Transform User Guide_.
+AWS Mainframe Modernization Service (Managed Runtime Environment experience) will no longer be open to new customers starting on November 7, 2025. If you would like to use the service, please sign up prior to November 7, 2025. For capabilities similar to AWS Mainframe Modernization Service (Managed Runtime Environment experience) explore AWS Mainframe Modernization Service (Self-Managed Experience). Existing customers can continue to use the service as normal. For more information, see [AWS Mainframe Modernization availability change](https://docs.aws.amazon.com/m2/latest/userguide/mainframe-modernization-availability-change.html).